idnr: 498


3	4
		1	3

Difficulty: Super easy (0)

idnr: 85

		2	3


1	4

Difficulty: Super easy (0)

idnr: 552

3
			1
2
			4

Difficulty: Super easy (0)

idnr: 945

		2	3
	2
		4
2	4

Difficulty: Super easy (0)